Preserve all deployment-affecting CLI flags in the interactive deploy config flow

[dario-piotrowicz]

When running wrangler deploy without a config file and going through the interactive setup flow, CLI flags beyond --compatibility-flags (such as --routes, --triggers, --var, --define, --alias, --jsx-factory, --jsx-fragment, --tsconfig, --minify, --upload-source-maps, --no-bundle, --logpush, --keep-vars, --legacy-env, and --dispatch-namespace) were silently dropped. These flags are now persisted to the generated wrangler.jsonc config file (where a config field equivalent exists) and included in the suggested CLI command when the user declines config file generation.

---

• Tests
  • Tests included/updated
  • Automated tests not possible - manual testing has been completed as follows:
  • Additional testing not necessary because:
• Public documentation
  • Cloudflare docs PR(s):
  • Documentation not necessary because: fixing DX in a self-explanatory way

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[changeset-bot]

🦋 Changeset detected

Latest commit: b9ca284

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 4 packages

Name	Type
wrangler	Patch
@cloudflare/vite-plugin	Patch
@cloudflare/vitest-pool-workers	Patch
@cloudflare/wrangler-bundler	Patch

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[github-actions]

✅ All changesets look good

[ask-bonk]

OK that's fine. The args.var comes from yargs as an array type, and the .length check handles empty arrays correctly.

Now let me assess the overall code quality. The implementation looks solid:

1. The type definition DeployConfigFlags correctly lists all the new flags
2. The config file writing correctly maps CLI flags to their config field equivalents (using the right field names like no_bundle for --no-bundle, upload_source_maps for --upload-source-maps, etc.)
3. The CLI suggestion correctly reconstructs the command line flags
4. collectKeyValues is properly used for --var, --define, and --alias which all use key:value format
5. Tests are thorough and cover both config-write and CLI-suggestion paths for each new flag
6. The test file move from core.test.ts to deploy-interactive-prompts.test.ts is clean — all tests are preserved verbatim

I don't see any logic bugs, security issues, backward compatibility violations, or incorrect API behavior. The code is well-structured and the tests are comprehensive.

LGTM

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commit: b9ca284

[workers-devprod]

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• .changeset/preserve-all-deploy-flags-in-autoconfig.md: [@cloudflare/wrangler]
• packages/wrangler/src/tests/deploy/core.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/tests/deploy/deploy-interactive-prompts.test.ts: [@cloudflare/wrangler]
• packages/wrangler/src/deploy/autoconfig.ts: [@cloudflare/wrangler]

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